UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G4rBMNcqt4VfPHY2YPZ1SmAMSIpPwzZZLRGIGEq/Wjo=' 
WHERE 
  key_id = 'b3e42dd967f1fc6e83ab9a8424f325cd1fa1ccd0663e29d3388de528a6ae597e' 
  AND (
    token = 'G4rBMNcqt4VfPHY2YPZ1SmAMSIpPwzZZLRGIGEq/Wjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )